Objective To compare the therapeutic efficacy between the mini-incision anterior cervical approach thyroidectomy and modified Miccoli endoscopy assisted thyroidectomy for thyroid benign tumor. Methods Clinical data of 80 patients with thyroid benign tumor treated in The First Affiliated Hospital of General Hospital of PLA from Jan.2010 to Jan. 2012 were retrospectively analyzed，and the 80 patients were divided into mini-incision anterior cervical approach thyroidectomy group （n=40） and modified Miccoli endoscopy assisted thyroidectomy group （n=40） according to operative type. The operative time，drainage volume of neck，cosmetic satisfaction score，duration of hospitalization，expense of hospitalization，and rates of postoperative complication of 2 groups were compared and analyzed. Results The operative time of mini-incision anterior cervical approach thyroidectomy group were significantly longer than that ofmodified Miccoli endoscopy assisted thyroidectomy group〔（95.5±20.3）min vs. （62.4±15.5）min，P＜0.05〕，but thecosmetic satisfaction score〔（3.5±0.2） score vs. （4.3±0.1） score〕and expense of hospitalization〔（5 814.6±1 262.3）yuan vs. （9 846.7±1 080.5） yuan〕were lower （P＜0.05）. There were no significant differences on the drainage volumeof neck after operation〔（28.6±5.5） mL vs. （22.2±4.5） mL〕and duration of hospitalization〔（4.5±1.5） d vs. （3.8±0.9） d〕between the 2 groups （P＞0.05）. There were 3 cases happened transient hoarseness in mini-incision anterior cervical approach thyroidectomy group （all recovered in 1 month after operation） and 1 case in modified Miccoli endoscopy assi-sted thyroidectomy group （recovered in 3 months after operation），and there were no significant difference on incidence of recurrent laryngeal nerve injury （P=0.608）. No other complications happened. Conclusions Modified Miccoli endoscopy assisted thyroidectomy has better cosmetic benefit than mini-incision anterior cervical approach thyroidectomy， but more expensive. The patients who have specific cosmetic demand or engage in special profession can choose modified Miccoli endoscopy assisted thyroidectomy.
ObjectiveTo explore the advantages and disadvantages of duodenum-preserving pancreatic head resection (DPPHR) in the clinical application of pancreatic surgical diseases, and to summarize the progress of minimally invasive application of DPPHR combined with the current application of laparoscopy and robot surgery in pancreatic surgery. MethodThe related research literatures about DPPHR at home and abroad in recent years were searched and reviewed. ResultsThe effect of DPPHR compared with traditional pancreaticoduodenectomy (PD) for treatment of benign pancreatic diseases was still controversial, and the postoperative remission effect, perioperative period, occurrence of long-term complications and improvement of quality of life were not very advantageous compared with PD, and the prognosis of minimally invasive surgery was poor. ConclusionDPPHR remains highly controversial for surgical intervention in benign pancreatic disease and has enormous scope for advances in minimally invasive surgical applications in pancreatic surgery, but more clinical studies are needed to verify its clinical efficacy.
Objective To study the clinical and CT findings of bronchiolar adenoma. Methods Patients diagnosed with bronchiolar adenoma confirmed by surgical pathology at Linyi People's Hospital and Yantai Yuhuangding Hospital from 2016 to 2021 were collected. Their clinical and CT imaging features were retrospectively analyzed. ResultsFinally, 25 patients were collected, including 6 males and 19 females, aged 32-73 (58.6±10.1) years. The immunohistochemical Ki-67 (MIB1) of all lesions was <5%. The lesions were located in the upper and middle lobe of both lungs in 9 patients, lower lobes in 16 patients, extrapulmonary zone in 22 patients, intrapulmonary middle zone in 3 patients, round in 11 patients, irregular in 14 patients, well-defined in 22 patients, pure ground-glass/mixed ground-glass nodules in 6 patients, solid nodules in 19 patients. There were 11 patients with central small cavity, 18 patients with single bronchioles sign, 19 patients without adhesion with adjacent pleura, and 24 patients without mediastinal lymph node enlargement. ConclusionBronchiolar adenomas usually occur in the middle-aged and elderly, mostly in the lower lobe of both lungs and the distribution of the peripheral lung field, most of the patients do not have any clinical symptoms, and the postoperative prognosis is good. CT may show large nodules or masses, pure ground-glass/mixed ground-glass nodules, irregular solid nodules and central small cavities. Irregular stellate nodules, central small cavity shadow, and single bronchiolar vascular bundle connected with the lesions are relatively specific imaging findings of bronchiolar adenoma.